decidua
/dɪˈsɪdʒuə/
noun
- The thick lining of the uterus that is shed during menstruation and that forms the maternal part of the placenta during pregnancy.
- The decidua plays a key role in nourishing the developing embryo.
- Doctors examined the decidua to check for any abnormalities after the procedure.
- During pregnancy, the decidua thickens to support the growing fetus.
Synonyms